Добавлена проверка группы wheel

source/ublexec.cc

@@ -333,6 +333,7 @@ void MainWindow::settings() {
     lblTime4EpriorityHigh->set_text("0 (Высокий)"); 
     scalePriority->set_inverted(true);
     this->pars_dir_bin();
+    this->is_user_wheel();
     this->pars_users();
     this->activ_or_block_execute_epriority();
     this->changed_user();
@@ -455,7 +456,7 @@ string MainWindow::start_cmd(string user_cmd) {
     string str_nice_cmd = "";
     if (chbAnotherUser->get_active()) {
         if (rbPkexec->get_active()) {
-            str_variants_root = " pkexec --user " + cmbUser->get_active_text();
+            str_variants_root = "pkexec --user " + cmbUser->get_active_text();
             if (cbxExecuteEpriority->get_active()) {
                 str_variants_root += " nice -n " + to_string(spinPriority->get_value_as_int());
             }
@@ -470,18 +471,19 @@ string MainWindow::start_cmd(string user_cmd) {
             else{
                 str_variants_root = "su ";
             }
-            str_variants_root += + " -c \" DISPLAY=$DISPLAY ";
+            str_variants_root += " -c \" DISPLAY=$DISPLAY ";
             if (cbxExecuteEpriority->get_active()) {
                 str_variants_root += "nice -n " + to_string(spinPriority->get_value_as_int()) + " ";
             }
         }
         else if (rbSudo->get_active()) {
             chbTerminal->set_active(true);
-            if (getlogin()==cmbUser->get_active_text()) {
-                str_variants_root="sudo ";
+            //if (getlogin()==cmbUser->get_active_text()) {
+            if (user_exec_app==cmbUser->get_active_text()) {
+                str_variants_root = "sudo ";
             }
             else{
-                str_variants_root="sudo -u " + cmbUser->get_active_text() + " ";
+                str_variants_root = "sudo -u " + cmbUser->get_active_text() + " ";
             }
             if (cbxExecuteEpriority->get_active()) {
                 str_variants_root += " nice -n " + to_string(spinPriority->get_value_as_int()) + " ";
@@ -562,6 +564,24 @@ void MainWindow::denamic_cmd() {
     }
 }
 
+string MainWindow::call(string cmd) {
+    FILE *fp;
+    int status;
+    char path[PATH_MAX] = {0};
+    fp = popen(cmd.c_str(), "r");
+    if (fp == NULL) {
+        exit(1);
+    }  
+    while (fgets(path, PATH_MAX, fp) != NULL) {
+        break;  
+    }
+    status = pclose(fp);
+    if (status == -1) {
+        exit(1);
+    }
+    return path;
+}
+
 bool MainWindow::focus_out_txt_cmd(GdkEventFocus* event) {
     if (cmd_old != txtCmd->get_text()) {
         user_cmd = txtCmd->get_text();
@@ -645,6 +665,17 @@ void MainWindow::pars_dir_bin() {
     rbSudo->set_sensitive(flag_sudo);
 }
 
+void MainWindow::is_user_wheel(){
+    string response = this->call("id -Gn");
+    if (response.find("wheel") == string::npos){
+        rbSudo->set_sensitive(false);
+    }
+    size_t user_index = response.find(" ");
+    if (user_index!=string::npos){
+        user_exec_app = response.substr(0, user_index);
+    }
+}
+
 void MainWindow::pars_users() {
     while (true) {
         errno = 0;

source/ublexec.h

@@ -86,10 +86,12 @@ public:
     void delete_cmd(const int &x,const int &y);
     void synopsis_show();
     void denamic_cmd();
+    void is_user_wheel();
     bool focus_out_txt_cmd(GdkEventFocus* event);
     bool focus_in_txt_cmd(GdkEventFocus* event);
     void unselect_icon(Gtk::IconView *icon_entry);
     void str_remove(std::string& source, std::string & to_remove);
+    string call(string cmd);
     vector<std::string> split(const std::string &s, char delim);
     public:
     class ModelColumns : public Gtk::TreeModel::ColumnRecord {
@@ -194,6 +196,7 @@ public:
         public:
           string version_application = "1.0";
           string cmd_old = "";
+          string user_exec_app = "";
           string user_cmd = "";
           string user_cmd_old = "";
           string name_app_old = "";